LU102068B1 - Electronic anti-theft security device for locking exit doors, not accessible and not visible from the outside with hidden and protected emergency function. - Google Patents

Abstract

Electronic anti-theft security device for locking exit doors, not accessible and not visible from the outside with hidden and protected emergency function. Prevent theft in all places with access through a door to a place to be protected so that the thief cannot see or know what is blocking the opening. Closing system from the inside of a door, hatches, enclosed area to be protected (without having a key to unlock it from the outside). Operated with an electric cylinder which is activated by a secure electronic system (remote control, switch, badge, etc?). For all doors, hatches, with hidden and secure remote emergency function placed on the system in order to always have the possibility of unlocking in the event of a problem. This system can be used in the automotive, building, maritime, aviation fields, without being limited thereto.

Description

Page 1 of 4 8 LU102068

Description: Title of the invention: Electronic anti-theft security device for locking exit doors, not accessible and not visible from the outside with hidden and protected emergency function.

Technical field: The invention relates to the field of anti-theft devices for doors in all sectors comprising a door, hatch, etc. such as the sectors: automobile, maritime, building, without this being limited to its sectors.

Context: The invention began to germinate when I heard entrepreneurs say: "we had all our equipment stolen from the van last night" or people say "thieves came into the house last night" or a sailor say: "they got into my boat" or a camper: "they got into my motorhome" etc... At that time, I said to myself that a crossbar should be installed inside, yes but... So we had to prevent theft in all places with access through a door to a place to be protected so that the thief could not see or know what was blocking the opening.

Example: the thief can very well force an existing lock but finds himself blocked because our system inside always blocks the door since it is not accessible from the outside without the electronic unlocking system.

However, it was necessary to add a backup system (just in case...) I added this unlocking function with 3 different possibilities so that in all cases there is a solution. (Pin with or without offset pull or electromagnet depending on the case where the system is installed, see below) A van, boat, house, etc... which has no other entrance than the locked door will use a remote pull-tab or electro-magnet in a hidden place (preferably protected by an access key…) A person locked in inadvertently knows how to manually remove the pin and open the door.

A motorhome, the rear doors are locked with our system, the front doors are locked with the original key so the owner knows how to enter from the front and go and unlock the rear simply with the emergency pin, so no special need of the zipper (unless the front doors are also blocked). A discreet cabinet style hiding place could very well use the emergency function with pull cord or electromagnet.

Embodiment of the invention, Closing system from the inside of a door without the possibility of opening from the outside actuated with an electric actuator (2) which is activated by an electronic secure system (remote control,

Page 2 of 4 8 LU102068 switch, badge, etc...). For door, hatch, closed place to be protected etc... (without having an apparent unlocking key from the outside) The principle is to use an electric cylinder (2) which will push a bolt (3) in a striker (8) of the same size so that the bolt has less play in the strike plate or in its base support (1) (large piece) The materials used may be different depending on the location and environment of use. (Ship, we recommend plastic or stainless steel, van, reinforced plastic or metal, building, depending on its environment) Several models of jacks and different sizes can be used depending on the application requested.

The body parts (1 and 8) can be built in 2 different ways depending on the materials used, each of these parts can either be one piece cast or 3D printed, or 2 pieces cut lengthwise ( for more complicated materials such as metal) The cylinder is held from behind with the pin acting as a backup.

The front of the cylinder is fixed on the bolt by a screw and nut with thread lock (4) is placed the spring (5) which will be used for the emergency function.

Emergency function: A safety pin is placed at the back of the system in case there is someone trapped inadvertently or in the event of a system failure.

A pin (6) must be placed so that the whole assembly (actuator + bolt) is automatically withdrawn by sliding behind the striker thanks to a spring system or manually and allows the door to be opened.

Sufficient cable must be put behind or no front fixing (x) mm of the main part so that the whole sliding system can come out without being blocked.

Manual emergency function with pull cord on the manual emergency pin or with mechanical electrical relay.

The principle is identical to that above, the rear pin is removed to unlock the system manually thanks to the spring.

A cable that is hidden elsewhere and difficult to access (that only the owner knows) allows the retaining pin to be removed remotely and the whole assembly (actuator + bolt) is automatically removed from the striker thanks to a spring system and allow the door to open.

Therefore the system must be manufactured in such a way that everything inside the main room must be able to enter and exit from the back.

The rescue function must have the possibility of moving backwards.

Option: A second electronic system would activate an electromagnet which removes the pin The pull rod can be installed and not use the spring (5) otherwise in order to remove the pin (6) and then remove the cylinder in stride 16 Optimal fixings: The best is obviously a solid fixing on the inside without screws seen from the outside.

Page 3 of 4 8 LU102068 In case it is not possible to hide everything, the best would be to put screws with rounded heads on the outside to the inside and a round head nut with thread lock.

So that if you try to unscrew from the outside, the thread lock of the nut which is inside will prevent the nut from coming off completely. (Now, everything will again depend on its place and environment of use) System control aspect: Basic principle: supply the necessary time to the jack(s) so that they can extend or retract completely Example: e With a key (reversing switch) the key is turned for x* seconds and the jack(s) start(s) moving in the direction requested e A switch that activates a timer for the jack(s) to be activated in the desired direction for x* seconds e A remote control activates the system either in timed pulse or push x* seconds. e Badge or any other control system useful for the application e A biometric system e Any existing access control system.

As an optimal precaution, the system should be powered only when needed: 1) In a vehicle, the ignition key must be turned to the first notch for the system to be operational e Van, truck, car, ship: ignition on to unlock the rear doors. 2) Home, cabinet or cupboard etc...: Activated or powered by a portable battery the system. *= variable time depending on the cylinder used.

UPS function: It would be wise to add a so-called buffer battery (ups type) in case the system can no longer be powered by its original source.

I made several prototypes with a 3D printer and arrived at a final version that works.

Detailed description of the embodiment 1) Main support body 2) Cylinder 3) Bolt 4) Striker cylinder fixing and spring locking 5) Spring 6) Emergency pin 7) Remote cable pull in a protected and hidden place for the emergency function 8) Strike Example of installation:

Page 4 of 4 LU102068 9) Outside 10) Inside 11) Represents a door and its frame or 2 doors depending on the case. 12) Represents the complete basic body system (1,2,3,4,5,6) + strike plate (8) installed inside. 13) Control box power cable and 14) The pull tab which is an emergency cable that must be hidden, protected (example in a van, the back is closed and inaccessible from the front so the pull tab could be find it under a seat in the front.) 15) Control box. 16) Double zipper 17) Electro like to pull out emergency pin (option replacing zipper.)

Claims (1)

Page 1 of 1 LU102068 Claims: 1) Electronic anti-theft security device for locking exit doors, not accessible and not visible from the outside with hidden and protected emergency function (12) comprising a main part (1) mounted opposite the strike plate (8) actuated by a power supply (15) and an emergency system (6 and 7 and/or 17) 2) Electronic anti-theft security device for locking exit doors, not accessible and not visible from the exterior with hidden and protected emergency function according to claim 1 in which the assembly of the main part (1) which comprises all the cuts, slides, holes, slider necessary for the emergency function consists of the following elements: an emergency pin ( 6) which retains all the components in the main part comprising an electric cylinder (2) which pushes the bolt (5) fixed by a screw and nut (4) screw and nut (4) also serving as a blocking for the spring ( 5) in order to compress it r when you lock the door. This spring (5) will be used in the event of an emergency. The parts: (2,3,4,5) must imperatively be able to enter and leave the main room (1) at once from the rear to be able to be unlocked from the inside without endangering others (system of relief). 3) Electronic anti-theft security device for locking doors for exit, not accessible and not visible from the outside with hidden and protected emergency function according to claim 1 and 2 in which the emergency pull rod (14) or electromagnet (17 ) allows the remote emergency pin (6) to be removed in order to unlock the system and the spring (5) to eject the assembly and thus not endanger the lives of others or in the event of a power failure system electrical. 4) Electronic anti-theft security device for locking exit doors, not accessible and not visible from the outside with hidden and protected emergency function according to claim 1 and 2 in which we use a double pull tab (16) (fig3) in order to first remove the pin (6) and then remove the jack assembly (2,3). In this case the spring is not necessary. 5) Electronic anti-theft security device for locking doors for exit, not accessible and not visible from the outside with hidden and protected emergency function according to claim 1 and 2, the complex manufacture of the part (1) can be built from 2 different ways depending on the use of the spring or the double pull tab, either in a molded piece, printed or in 2 pieces cut lengthwise.